S
M
T
W
T
F
S
30
84°
52°
31
82°
52°
1
83°
49°
2
83°
51°
3
82°
54°
4
84°
51°
5
82°
51°
6
83°
52°
7
82°
48°
8
78°
50°
9
78°
46°
10
77°
46°
11
80°
45°
12
81°
48°
13
81°
45°
14
80°
50°
15
81°
49°
16
78°
47°
17
78°
41°
18
73°
39°
19
72°
40°
20
72°
41°
21
74°
45°
22
79°
49°
23
78°
49°
24
74°
46°
25
73°
47°
26
72°
45°
27
70°
41°
28
71°
40°
29
68°
41°
30
76°
43°
1
72°
44°
2
74°
45°
3
Hist. Avg.
74°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Aguilar
Aguilar's September 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 39° and 54°. The average high for September is 78° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Aguilar. See also: October | November | December.